Analysis

  • max time kernel
    1199s
  • max time network
    1175s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    10/06/2024, 06:21

General

  • Target

    https://workupload.com/file/sRPLQusvKyu

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://workupload.com/file/sRPLQusvKyu
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3324
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff8f7c2ab58,0x7ff8f7c2ab68,0x7ff8f7c2ab78
      2⤵
        PID:1240
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1616 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:2
        2⤵
          PID:1868
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2084 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
          2⤵
            PID:4624
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2196 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
            2⤵
              PID:4748
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2980 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:1
              2⤵
                PID:956
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3124 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:1
                2⤵
                  PID:2808
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4312 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:1
                  2⤵
                    PID:4044
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4340 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:1
                    2⤵
                      PID:4148
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=4708 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:1
                      2⤵
                        PID:2372
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4860 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
                        2⤵
                          PID:1200
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5296 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
                          2⤵
                            PID:1592
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4700 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
                            2⤵
                              PID:3828
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5204 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
                              2⤵
                                PID:4876
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5380 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:8
                                2⤵
                                  PID:1484
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1788 --field-trial-handle=1864,i,8673793138814251663,14981375054949997856,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4052
                              • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                1⤵
                                  PID:3216

                                Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\5a1456bb-bf72-498f-b07e-f63b91fc0af6.tmp

                                        Filesize

                                        86KB

                                        MD5

                                        44913e2b267360954091504113594a6a

                                        SHA1

                                        e9af72981038ba3be1bb03a6fc14a074df65844e

                                        SHA256

                                        163f887d4d6488f0f0e06d1059aba2e4967e987486c7872d51d9eb3d8787988b

                                        SHA512

                                        db94ea03cb7fb528ab1d8f39b03445b99dfbae7fd57449b85bcda438a8a26c9eff02ba97a4ecdba738b6feb7bd759b6239d0909008e319b9cf2ecbddcd23030d

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                        Filesize

                                        936B

                                        MD5

                                        64b746277591f176c5b26a2fb4a6385e

                                        SHA1

                                        1c48419e1a28676aacd7c6d199e3d950ae801e45

                                        SHA256

                                        5bc5cbc4c237e87fbb362b3b4f83ef274a0e43e89d9685028e9210aed6f471df

                                        SHA512

                                        a6a2145f6d0b0bc291799743cde917a3f1d329e7ff914022b4734058d911ee88034f88527508a29c9e72edee46829b749e3bee5c19bdc6ba3884a329d04edc0b

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        2d3d60b6883cff0b2b4d9d42c61c64be

                                        SHA1

                                        67a5ca126ec1583f181bca0a8c8def3e48cfe4c4

                                        SHA256

                                        24766c59f3e745ed7e9196f31d0396671072fd336e4ef1c1130228d9e1772d52

                                        SHA512

                                        f779943728127c2b51bad09417632ff0984a791d79e3617d56d958b615f429e0db542e910c4f62e53f014c6d3780f1991ad19425b7c8bfda128c5c1208afff1c

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        2KB

                                        MD5

                                        1adaff1513e039281300329fe352b6da

                                        SHA1

                                        bcaeb02c3b07aac659d5440a2209d780ddf8efac

                                        SHA256

                                        67e5a68704ab7cdefbfe18c8b1fbae92d6a0714723a2f8b01d3ff23dcc1c58c8

                                        SHA512

                                        3c41a502a56c3a12755cd3f6cd8f3aa3831eebb80e88c07f6e71bbe948f032644b23088af199de753a695d2ee3a44317d6295d5f0ec60418d0fdb07ee0efe254

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        0515b6767bdcfde8f8cfa7948d64f3a4

                                        SHA1

                                        befe39690f7b4f97366db052983451a5d2306fa2

                                        SHA256

                                        0cb2383b7b522b96ed89ba25906909a5abfb8defa4d494cb69268a66c34f0f2a

                                        SHA512

                                        ad04f04e210e7b87fe0f07cdee28e6e5fa24ef3b5d2ce865f3078c72f1e70fd2b44b338437a68bc737e477b91a32297da7adef385baa77c58b40ad1c35172a87

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                        Filesize

                                        3KB

                                        MD5

                                        5084a0f02c6bab70615162e361fd36ba

                                        SHA1

                                        2c9d57036e25e9be8d315229bc5d83eac2d06588

                                        SHA256

                                        8bf41fce3a83906891598cdfcfb8d945f0c9dcfe3c716a352629022fc9c59a4c

                                        SHA512

                                        069dca7fa8a72d28c50048cdff55f6f76cdd054a96a2eac7133f18e712f32af85fb32fb8ef27bbf821a673f7e7eb57bd34acf885e3e9beac0224cde44d86ec6f

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                        Filesize

                                        2B

                                        MD5

                                        d751713988987e9331980363e24189ce

                                        SHA1

                                        97d170e1550eee4afc0af065b78cda302a97674c

                                        SHA256

                                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                        SHA512

                                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                                        Filesize

                                        689B

                                        MD5

                                        ac2c603aeabfe51ceb73b5566a794cc7

                                        SHA1

                                        4159c4e70e9b0dda954ea5ad77b5d07221392cdf

                                        SHA256

                                        5486a9fd952e65b29641e1a240ed507c05a4c7d7932fb87e5d40ffbff1bc2391

                                        SHA512

                                        474544e3db9fe7e261a54a66ec3836362c5bb8159cdfc161f0f9e271f366855de13a499c3aed423869738bb2ab1f7770c1fd8349f2443109174906d4bf0aa579

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                        Filesize

                                        7KB

                                        MD5

                                        bd105b1c65a49b827c41015300d812a6

                                        SHA1

                                        2f4b3e8d2fb7ffc1ec836bc1ea45023b8919253c

                                        SHA256

                                        f7af22ce3f70a57589ae45ec311033ab79f3f7052f57cd12363b55da5c1c4f54

                                        SHA512

                                        478440cfc54d31e504da0a23ffcf4fc5f93cb19bbfa86706d6f7c193bc20fdfc37ed7b5a40b161b764d3ce15a17d970f8391d2a9150291cb9750739510e313ef

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        131KB

                                        MD5

                                        9441bf9809bb3cad4b26fd555e07ee2a

                                        SHA1

                                        13f47075f33b06ffc8ae91b3ec10444f1c021b1c

                                        SHA256

                                        ee55b110a9635893f1a2f67dc48dd6d12da9af6052c0b16eaabcdb41eb9b62f3

                                        SHA512

                                        17f100dbc8762e8baf8c3bd063de32c8069465396da04b6676fa172cce4f49ce0688f06d7b28b3d89d0e1e7851916b54539c06c6fdcc168a850a7f7d6cc2396e

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        131KB

                                        MD5

                                        8e5da61aba0d0d883cf583308b042c06

                                        SHA1

                                        f3d356e7588af3400f092ab1a5e66ce27c69b4bd

                                        SHA256

                                        3a815b623723d33e1fa52e7ee2ca06b5f3e69f9616585c4c40538c19fc84bc9d

                                        SHA512

                                        fde56e7e794506ed5bb92a6f1be7b3cc85a888a5a3d0743795553baeaf3dc9078adcc364559a164842f516e9bf25461c5e7cba6f39984a6915de65cf57976d62

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        131KB

                                        MD5

                                        fe4a7f3d7d45802811ff406147c26c1b

                                        SHA1

                                        89890474d57b4ebe0dbd00cf5ef418792770f254

                                        SHA256

                                        57d81e8a1a819fba7a394605fccfa072a3bc062aaf34e779747547f1a75cd2b5

                                        SHA512

                                        fbe6cfe80ae6268e1a2c14f149dbd3c33ffce69ed5d2f2e259e1e78e896217cc56b2a36b8e3e865bb79595249c364e0e89503f096402c595974517c80befe2b3

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                        Filesize

                                        151KB

                                        MD5

                                        9924d1f8448bd227382cea34cec45b50

                                        SHA1

                                        9d51e6b77e5a71b98ebac8ffab6b4402e67cc223

                                        SHA256

                                        10e39045a379ed73f4fb16ef49539d72055700e467f0cb22f06c1f08eb474ea3

                                        SHA512

                                        b1b7e8a0ef3d62e696e8e2d7993ae9f08c6d09fe61fd15d8642230a853a3b08c07b1bd352e7bc72547a2de7291bea9267eb7e90c95c3460e54d4919138794750

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe582c0c.TMP

                                        Filesize

                                        83KB

                                        MD5

                                        5645c37b2b7559a58eb70f27d209d0b0

                                        SHA1

                                        5ac1f7f3a9d32d8f4e2b6a95ff9812bd634e773c

                                        SHA256

                                        cf279315a8e62d774c5a89ce4874ecd17578e15079796e69571b4ba64d50a206

                                        SHA512

                                        22cc44404f497ec70e8f0281757cad7f9f65d4eddf81cd4f3a7f434c841ec710df272df095d4691220188c967a48818495536029c3178373eb3f1c62e982a891